lasinfo (240810) report for 'AHN5T/55AN1_06.LAZ'
reporting all LAS header entries:
file signature: 'LASF'
file source ID: 0
global_encoding: 16
project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000
version major.minor: 1.4
system identifier: 'GeoTiles.citg.tudelft.nl'
generating software: 'PDAL 2.7.2 (aa5ec8)'
file creation day/year: 321/2024
header size: 375
offset to point data: 2299
number var. length records: 2
point data format: 8
point data record length: 38
number of point records: 0
number of points by return: 0 0 0 0 0
scale factor x y z: 0.001 0.001 0.001
offset x y z: 59980 372480 0
min x y z: 59980.000 372480.000 -2.505
max x y z: 61019.999 373769.999 36.457
start of waveform data packet record: 0
start of first extended variable length record: 0
number of extended_variable length records: 0
extended number of point records: 32729965
extended number of points by return: 26184604 3048959 1635978 1031293 530664 213227 65699 15915 3087 462 69 7 1 0 0
variable length header record 1 of 2:
reserved 0
user ID 'LASF_Projection'
record ID 2112
length after header 908
description 'OGC Transformation Record'
WKT OGC COORDINATE SYSTEM:
COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]]
variable length header record 2 of 2:
reserved 0
user ID 'liblas'
record ID 2112
length after header 908
description 'OGR variant of OpenGIS WKT SRS'
has spatial indexing LAX file
LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3
reporting minimum and maximum for all LAS point record entries ...
X 0 1039999
Y 0 1289999
Z -2505 36457
intensity 188 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 26
scan_angle_rank -20 20
user_data 0 0
point_source_ID 4075 4077
gps_time 390388653.768523 390471260.536982
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 38 255
G 67 255
B 50 255
NIR 27 255
extended_return_number 1 13
extended_number_of_returns 1 13
extended_classification 1 26
extended_scan_angle -3330 3325
extended_scanner_channel 0 0
number of first returns: 26184604
number of intermediate returns: 3496977
number of last returns: 26182723
number of single returns: 23134339
covered area in square units/kilounits: 1263020/1.26
point density: all returns 25.91 last only 20.73 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 23134339 2827521 1814744 2002288 1586690 885070 348391 102618 23609 3924 686 72 13 0 0
histogram of classification of points:
8169376 unclassified (1)
24026162 ground (2)
392584 building (6)
138112 water (9)
3731 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [-2.4,-2.3) has 14908
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bin [8.9,9.0) has 38512
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bin [31.6,31.7) has 463
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bin [31.8,31.9) has 423
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bin [34.8,34.9) has 123
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bin [35.1,35.2) has 57
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bin [35.4,35.5) has 50
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average z coordinate 1.6 for 32729965 element(s)
point source id histogram with bin size 1.000000
bin 4075 has 11425996
bin 4076 has 17942032
bin 4077 has 3361937
average point source id 4075.753618465525506 for 32729965 element(s)